97288450 has 96 divisors (see below), whose sum is σ = 222735744. Its totient is φ = 30858240.

The previous prime is 97288441. The next prime is 97288519. The reversal of 97288450 is 5488279.

It is a junction number, because it is equal to n+sod(n) for n = 97288397 and 97288406.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493752 + ... + 493948.

It is an arithmetic number, because the mean of its divisors is an integer number (2320164).

Almost surely, 2^97288450 is an apocalyptic number.

97288450 is an abundant number, since it is smaller than the sum of its proper divisors (125447294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97288450 is a wasteful number, since it uses less digits than its factorization.

97288450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 97288450 is about 9863.4907613887. The cubic root of 97288450 is about 459.9250823172.

The spelling of 97288450 in words is "ninety-seven million, two hundred eighty-eight thousand, four hundred fifty".